Every single artifact, be it a Treasure token or a Celestus, could be used to ping your opponent
It will destroy it if they tap it during any turn that is not their own
Razor Leaf (80) Lunala 13 Grubbin Grass 60 Gnaw (10) Lunala 14 Fomantis Grass 60 Leafage (20) Both 15 Lurantis Grass 90 Petal Blizzard This attack does 20 damage to each of your opponent's Pokmon
On the surface, milling ten cards in a turn for each of your opponents might not seem like much, but add in a few other unblockable creatures and maybe a few effects that let you steal your opponents high powered creatures to attack with, and suddenly everyone is milling tons of cards each turn
Dealing 3 damage to each opponent might not seem like a lot in a 40-life format like Commander but, considering the amount of times we'll be able to reset this ability, that's undoubtedly going to add up
These are the best commanders to put in your command zone so you draw more cards